121133103013 has 16 divisors (see below), whose sum is σ = 134537437440. Its totient is φ = 108337836096.

The previous prime is 121133102969. The next prime is 121133103029. The reversal of 121133103013 is 310301331121.

It is a cyclic number.

It is not a de Polignac number, because 121133103013 - 2¹⁷ = 121132971941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121133103913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411895 + ... + 641812.

It is an arithmetic number, because the mean of its divisors is an integer number (8408589840).

Almost surely, 2^121133103013 is an apocalyptic number.

121133103013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121133103013 is a deficient number, since it is larger than the sum of its proper divisors (13404334427).

121133103013 is a wasteful number, since it uses less digits than its factorization.

121133103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053996.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 121133103013 its reverse (310301331121), we get a palindrome (431434434134).

The spelling of 121133103013 in words is "one hundred twenty-one billion, one hundred thirty-three million, one hundred three thousand, thirteen".